package com.keda;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.CreateIndexRequest;
import org.elasticsearch.client.indices.CreateIndexResponse;


import java.io.IOException;

public class test01 {
    public static void main(String[] args) throws IOException {

        //创建es 客户端
        RestHighLevelClient esClient = new RestHighLevelClient(
                RestClient.builder(new HttpHost("localhost",9200))
        );

        //创建索引
        CreateIndexRequest  request=new CreateIndexRequest("user");

        CreateIndexResponse createIndexResponse = esClient.indices().create(request, RequestOptions.DEFAULT);

       //响应状态
        boolean acknowledged = createIndexResponse.isAcknowledged();
        System.out.println("索引状态"+acknowledged);

        //关闭es客户端
        try {
            esClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}
